优化索引

This commit is contained in:
2025-09-24 16:48:41 +08:00
parent 47b8c5bc65
commit 2070653f2f
3 changed files with 30 additions and 13 deletions

View File

@@ -20,8 +20,8 @@ type PendingTask struct {
// GORM 会根据 TaskID 字段自动填充此关联
Task *Task `gorm:"foreignKey:TaskID"`
ExecuteAt time.Time `gorm:"index"` // 任务执行时间
TaskExecutionLogID uint `gorm:"unique;not null"` // 对应的执行历史记录ID
ExecuteAt time.Time `gorm:"index"` // 任务执行时间
TaskExecutionLogID uint `gorm:"unique;not null;index"` // 对应的执行历史记录ID
// 通过 TaskExecutionLogID 关联到唯一的 TaskExecutionLog 记录
// ON DELETE CASCADE 确保如果日志被删除,这个待办任务也会被自动清理